JPS6242698B2 - - Google Patents
Info
- Publication number
- JPS6242698B2 JPS6242698B2 JP56045220A JP4522081A JPS6242698B2 JP S6242698 B2 JPS6242698 B2 JP S6242698B2 JP 56045220 A JP56045220 A JP 56045220A JP 4522081 A JP4522081 A JP 4522081A JP S6242698 B2 JPS6242698 B2 JP S6242698B2
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- model
- gas
- mold
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 2
- 239000003110 molding sand Substances 0.000 description 11
- 239000002131 composite material Substances 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
- B22C9/123—Gas-hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4522081A JPS57159234A (en) | 1981-03-26 | 1981-03-26 | Pattern for carbon dioxde mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4522081A JPS57159234A (en) | 1981-03-26 | 1981-03-26 | Pattern for carbon dioxde mold |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57159234A JPS57159234A (en) | 1982-10-01 |
JPS6242698B2 true JPS6242698B2 (US07922777-20110412-C00004.png) | 1987-09-09 |
Family
ID=12713177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4522081A Granted JPS57159234A (en) | 1981-03-26 | 1981-03-26 | Pattern for carbon dioxde mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57159234A (US07922777-20110412-C00004.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5911267A (en) * | 1996-11-13 | 1999-06-15 | Georg Fischer Disa, Inc. | Cope with bore for gassing cores |
CN100453205C (zh) * | 2005-07-04 | 2009-01-21 | 上海市机械制造工艺研究所有限公司 | 一种co2吹气硬化砂型的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5315776U (US07922777-20110412-C00004.png) * | 1976-07-20 | 1978-02-09 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS586599Y2 (ja) * | 1978-04-21 | 1983-02-04 | 日立金属株式会社 | 中子成形装置 |
-
1981
- 1981-03-26 JP JP4522081A patent/JPS57159234A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5315776U (US07922777-20110412-C00004.png) * | 1976-07-20 | 1978-02-09 |
Also Published As
Publication number | Publication date |
---|---|
JPS57159234A (en) | 1982-10-01 |